Sankey charts are a type of flowchart that are used to visualize the flow of materials, energy, or information through a complex system. They are named after the British engineer Sydney Sankey, who invented the chart in the early 20th century.

Sankey charts are particularly useful for visualizing the relative quantities or rates of flow between different nodes or regions within a system. This can be useful for identifying bottlenecks and areas where improvements can be made to optimize the system.

To create a Sankey chart, you will need to gather data on the flow of materials, energy, or information between different nodes or regions within the system. This data can be presented in a variety of formats, such as tables or spreadsheets.

Once you have collected the data, you can use a specialized software program to create the chart. Many of these programs are available as freeware or for a low cost, and they typically provide a user-friendly interface that makes it easy to create and customize the chart.

Some of the key features of Sankey charts include the ability to represent multiple types of flow, such as material flow, energy flow, or information flow, and the ability to easily adjust the width and shape of the arrows to represent different relative quantities of flow.

Sankey charts are often used to analyze and visualize complex systems, such as supply chains, power grids, or economic networks. They can also be used to study the flow of ideas or information in organizations or communities.

Overall, Sankey charts are a powerful and flexible tool for visualizing the flow of materials, energy, or information through complex systems. They can help you to better understand the interconnections and relationships within a system, and identify opportunities for improvement and optimization.

SankeyMaster

SankeyMaster is your go-to tool for creating complex Sankey charts . Easily enter data and create Sankey charts that accurately reveal intricate data relationships.